Optimization of the Antiviral Potency and Lipophilicity of Halogenated 2,6-Diarylpyridinamines as a Novel Class of HIV-1 NNRTIS
作者:Zhi-Yuan Wu、Na Liu、Bingjie Qin、Li Huang、Fei Yu、Keduo Qian、Susan L. Morris-Natschke、Shibo Jiang、Chin Ho Chen、Kuo-Hsiung Lee、Lan Xie
DOI:10.1002/cmdc.201400075
日期:2014.7
Nineteen new halogenated diarylpyridinamine (DAPA) analogues modified at the phenoxy C‐ring were synthesized and evaluated for anti‐HIV activity and certain drug‐like properties. Ten compounds showed high anti‐HIV activity (EC50<10 nM). In particular, (E)‐6‐(2′′‐bromo‐4′′‐cyanovinyl‐6′′‐methoxy)phenoxy‐N2‐(4′‐cyanophenyl)pyridin‐2,3‐diamine (8 c) displayed low‐nanomolar antiviral potency (3–7 nM) against
合成了 19 种在苯氧基 C 环上修饰的新型卤化二芳基吡啶胺 (DAPA) 类似物,并评估了其抗 HIV 活性和某些类药物特性。10 种化合物显示出高抗 HIV 活性(EC 50 <10 n M)。特别是 ( E )-6-(2''-bromo-4''-cyanovinyl-6''-methoxy)phenoxy- N 2- (4'-cyanophenyl)pyridin-2,3-diamine ( 8 c )对带有 E138K 或 K101E 突变的野生型和耐药病毒株显示出低纳摩尔的抗病毒效力 (3-7 n M ),这些突变与对利维匹林的耐药性有关 ( 1b )。化合物8c 的电阻倍数变化 (RFC: 1.1–2.1) 远低于1 b(RFC:11.8–13.0)。化合物8c在人肝微粒体中也表现出比1b更好的代谢稳定性(体外半衰期),具有低亲脂性(clog D:3.29;测量 log P:3